Function wrap 

pub fn wrap(
    program_id: &Pubkey,
    recipient_wrapped_token_account_address: &Pubkey,
    wrapped_mint_address: &Pubkey,
    wrapped_mint_authority_address: &Pubkey,
    unwrapped_token_program_id: &Pubkey,
    wrapped_token_program_id: &Pubkey,
    unwrapped_token_account_address: &Pubkey,
    unwrapped_mint_address: &Pubkey,
    unwrapped_escrow_address: &Pubkey,
    transfer_authority_address: &Pubkey,
    multisig_signer_pubkeys: &[&Pubkey],
    amount: u64,
) -> Instruction

Creates Wrap instruction.